KR20150070717A - A hair dryer of handle installation and separation type - Google Patents

Abstract

According to the present invention, a hair dryer including a detachable handle includes: a body which has a front outlet, a rear inlet, and an internal storage unit interconnecting the outlet and the inlet; a rotary middle impeller which is arranged on the middle end unit of the storage unit in the body to blow the outside air drawn in through the inlet to the outlet; a driving unit which is installed on the storage unit of the body to transmit the rotary power to the middle impeller; a heater which is fixed in the storage unit of the body and is arranged on the outlet side of the body to heat the outside air; a power supply line which penetrate the lower and rear end unit of the body to be electrically connected to the driving unit and the heater; the grip handle; and a connecting unit which connects the handle to the lower part of the body detachably.

Description

A HAIR DRYER OF HANDLE INSTALLATION AND SEPARATION TYPE

BACKGROUND OF THE INVENTION 1. Field of the Invention [0002] The present invention relates to a hair dryer, and more particularly, to a hair dryer having a structure in which a handle provided on a hair dryer body is detachable from a body.

With respect to hair dryer technology,

Korean Patent Registration No. 10-1179512 (Registered, hereinafter referred to as "prior art" hereinafter), "heat-blowing air-blowing type hair dryer"

The prior art includes a housing in which a discharge hole and an air intake hole are formed in front and rear, respectively, so as to allow air to flow, and a structure in which when forced air is sucked into the housing through the air intake hole, forced air sucked into the housing is heated, The hair dryer according to any one of claims 1 to 3, further comprising: a rotation shaft installed in the housing in the longitudinal direction of the housing; a motor rotating the rotation shaft; A plurality of screw blades formed at an outer diameter of the body and arranged at regular intervals along the longitudinal direction of the body, and a heat generating portion provided on an outer surface of the screw blade, wherein the heat generating portion is formed on one surface of the screw blade A lower base of a metal material to be adhered to the lower base, A heat generating pattern layer printed on the upper surface of the ceramic insulating layer, and a lead wire connected to the heat generating pattern layer, wherein the heat generating and blowing are integrally constituted so that the structure is simple, It is possible to effectively heat the air even at low power by increasing the contact time.

The applicant of the present invention has developed a hair dryer in which a handle can be attached and detached from a body of a hair dryer, a handle is mounted mainly on a home or the like, and a convenience in use is improved so that a handle can be separated and used conveniently in a beauty salon or the like .

An object of the present invention is to provide a hair dryer in which a handle can be easily attached to and detached from a hair dryer body, thereby improving convenience in use.

According to an aspect of the present invention, there is provided a handle detachable hair dryer including:

A body having a front discharge opening and a rear suction opening, and an inner storage portion interconnecting the discharge opening and the suction opening;

A rotary middle impeller arranged at a middle portion of the receiving portion of the body for blowing outside air sucked into the suction port toward the discharge port side;

A driving part installed in the receiving part of the body and transmitting rotational power to the middle impeller;

A heater fixed to the receiving portion of the body, the heater being disposed on the discharge port side of the body to heat the outside air;

A power supply line inserted through the rear lower end of the body and electrically connected to the driving unit and the heater;

Grips for grips; And

A connecting unit detachably connecting the handle to a lower portion of the body;

.

As a first embodiment,

The body has a cylindrical structure,

The connecting unit includes a '└┘' -shaped relay member which is provided at a lower portion of the body and has two vertical portions and a horizontal portion interconnecting the lower ends of the vertical portion and having a through-hole penetrating the inside of the body, Like corresponding relay member having a fitting space portion which is slidably inserted from the rear to the front in the horizontal portion of the member.

Wherein the corresponding relay member has a curved portion formed on an upper surface of the corresponding relay member so as to have a curvature corresponding to the outer peripheral surface of the body.

Further, the handle and the corresponding relay member of the connecting unit are interconnected by folding means, so that the handle can be folded forward or vertically stretched.

As a second embodiment,

The body has a cylindrical structure,

The connecting unit includes an annular relay cover provided at an upper portion of the handle and fitted backward from the front of the body, and a holding means for fixing and releasing the relay cover to the body.

On the other hand, the body is provided with a seating portion which is recessed along the periphery of its middle portion,

And a slip prevention member which surrounds the seat portion, wherein the slip prevention member has a thickness corresponding to a height of the seat portion.

A hemispherical mounting portion provided at a lower rear portion of the body and opening downward,

A distribution hole formed vertically through the center of the mounting portion and through which the power supply line passes, and

A spherical counterpart attachment portion that is coupled to the power supply line and is freely rotatably supported by the mounting portion,

And a power supply line rotating means for rotating the power supply line.

In the handle detachable hair dryer according to the present invention,

The handle can be easily fixed to or detached from the body, thereby providing the user with maximum convenience.

In addition, the slip prevention member is provided on the outer surface of the body, so that the user can easily grip and use the body instead of the handle.

Further, since the power supply line is connected to the body by the power supply line turning means of the ball joint structure, the power supply line can freely move, thereby providing convenience of use.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a three-dimensional view showing a handle detachable hair dryer according to the present invention;
Fig. 2 is a side view of Fig. 1,
Fig. 3 is a partially enlarged configuration diagram of Fig. 2,
FIG. 4 is a partially enlarged view showing the power supply line turning means,
5 is a side view showing the connecting unit of the first embodiment,
Fig. 6 is a front structural view of Fig. 5,
Figure 7 also shows the folding means and its operating state,
8 is a partially enlarged view showing the unfolding state of the handle,
Fig. 9 is a three-dimensional view showing the connecting unit of the second embodiment,
Fig. 10 is a front structural view of Fig. 9,
FIG. 11 is a front view showing the engagement / disengagement of the protruding / detaching member in FIG. 9; FIG.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

Prior to this, terms and words used in the present specification and claims should not be construed as limited to ordinary or dictionary terms, and the inventor should appropriately interpret the concepts of the terms appropriately It should be interpreted in accordance with the meaning and concept consistent with the technical idea of the present invention based on the principle that it can be defined. Therefore, the embodiments described in the present specification and the configurations shown in the drawings are merely the most preferred embodiments of the present invention and are not intended to represent all of the technical ideas of the present invention. Therefore, various equivalents It should be understood that water and variations may be present.

The direction of the front impeller is referred to as the front side or the front side and the rear impeller side is defined as the rear direction or the rear direction on the basis of Fig. 1, and the body side is referred to as the upper side or the upper side on the basis of Fig. Or downward direction.

1 to 11, a handle detachable hair dryer according to the present invention includes:

And includes a body 10, a middle impeller 20M, a rear impeller 20R, a front impeller 20F, a driving part 30, a heater 40 and a power supply line 50.

Looking at each configuration,

The body 10

As shown in Figs. 1 and 2,

As a cylindrical structure hollow in the front and back,

Front and rear inlets (11, 12), and

An internal storage portion 13 for interconnecting (communicating) the discharge port 11 and the suction port 12,

.

At this time, it is preferable that the suction port 12 is formed of a plurality of holes passing through the front and rear.

The middle-impeller 20M

As shown in Figs. 1 to 3,

Is arranged on the side of the middle portion of the receiving portion 13 of the body 10 for forcedly blowing the outside air sucked into the suction port 12 toward the discharge port 11,

A middle shaft 21 located at the center of the center of the receiving portion 13 of the body 10,

A plurality of middle wings 22 radially arranged on the middle shaft 21,

.

The rear impeller 20R

As shown in Figs. 1 to 3,

The outer impeller 20 is fixed to the receiving portion 13 of the body 10 and is disposed on the rear side of the middle impeller 20M so that the outside air forced by the middle impeller 20M is vortexed To the middle impeller 20M side,

A rear shaft 23 disposed at the rear end of the receiving portion 13 of the body 10,

A plurality of rear wings 24 radially arranged on the rear axle 23, and

A rear support 25 which interconnects the end portions of the respective rear wings 24 and is fixed to the inner wall of the receiving portion 13 of the body 10,

.

The outer air forced by the rotation of the middle impeller 20M in the state of being fixed to the receiving portion 13 of the body 10 by the rear support 25 is discharged to the middle impeller 20M And flows into the middle impeller 20M side in a state where it is first vortexed by the rear impeller 20R.

The front impeller 20F (front impeller)

As shown in Figs. 1 to 3,

And the outer impeller 20M is disposed on the front side of the middle impeller 20M so as to vortex the outside air passing through the middle impeller 20M to discharge the air from the discharge port 11 of the body 10. [ For example,

A front shaft 26 positioned at the front center of the receiving portion 13 of the body 10 at a front end thereof,

A plurality of front blades 27 radially arranged on the front axle 26, and

A front support 28 which interconnects the ends of the front wings 27 and is fixed to the inner wall of the receiving portion 13 of the body 10,

.

Therefore, the outside air forced by the middle impeller 20M is discharged to the discharge port 11 in a state where it is secondarily vortexed by the front impeller 20F.

The driving unit 30

As shown in Figs. 1 to 3,

And is installed in the receiving portion 13 of the body 10 to transmit rotational power to the middle impeller 20M,

A drive motor 32 having a drive shaft 31 interposed between the rear impeller 20R and the intake port 12 in the housing portion 13 of the body 10,

A motor support 33 for fixing the driving motor 32 to the inner wall of the receiving portion 13 of the body 10,

.

At this time, the middle shaft 21 of the middle impeller 20M is free to rotate about the axis of the rear shaft 23 of the rear impeller 20R and the front shaft 26 of the front impeller 20F, Particularly, the center of the rear shaft 23 penetrates front and rear, and the driving shaft 31 rearwardly inserted into the center of the rear shaft 23 is forwardly inserted into the rear shaft 23 and coupled with the middle shaft 21.

Therefore, the middle shaft 21 rotates together with the driving shaft 31 when the driving motor 32 rotates.

The motor support 33 is formed of a plurality of support protrusions radially connected to the drive motor 32 and fixed to the inner wall of the receiving portion 13.

The heater 40

As shown in Figs. 1 and 2,

And is fixed to the receiving portion 13 of the body 10 and is interposed between the discharge port 11 of the body 10 and the front impeller 20F to heat the outside air,

A heating coil 41 having a helical-like structure from front to back, and

And a plurality of supporting protrusions radially connected to the heating coil 41 to fix the heating coil 41 to the inner wall of the receiving portion 13 of the body 10, The heater support (42)

.

The power supply line 50

As shown in Figure 1,

And is electrically connected to the driving unit 30 and the heater 40 so as to supply power to the driving unit 30 and the heater 40,

And has a conventional electric wire structure having a power plug at an end thereof.

Meanwhile, in the handle detachable hair dryer according to the present invention,

As shown in Figure 2,

It is preferable that the front impeller 20F and the middle impeller 20M and the middle impeller 20M and the rear impeller 20R are spaced apart from each other by the front and rear sidewalls FS and RS.

This is to prevent the wind noise from being generated when the outside impeller 20F is inhaled by the operation of the middle impeller 20M in a state where the impellers 20F, 20M, and 20R are disposed adjacent to each other.

Particularly, the rear sidewall part RS is a space for sustaining and amplifying the primary vortex state of the outside air by the rear impeller 20R, and the front siphon part FS is formed by the middle impeller 20M, It is the space for maintaining and amplifying the car vortex state.

The handle detachable hair dryer according to the present invention further includes a slip prevention member 60 for allowing the user to hold the body 10 by hand,

First, in the state where the body 10 is provided with the seating portion 14 which is recessed along the periphery of the intermediate portion of the intermediate portion

3, the slip prevention member 60 is made of a resilient material surrounding the seating portion 14 and has a thickness corresponding to the height of the seating portion 14. As shown in FIG.

The handle detachable hair dryer according to the present invention further includes a power supply line turning unit 70 for allowing the power supply line 50 connected to the body 10 to move freely,

The power supply line pivoting means (70)

As shown in Figure 4,

A hemispherical mounting portion 71 provided at a rear lower end of the body 10 and opening downward,

A distribution hole 72 which is vertically formed at the center of the mounting portion 71 and through which the power supply line 50 passes, and

A spherical corresponding mounting portion 73 which is coupled to the power supply line 50 and is freely rotatably supported by the mounting portion 71,

And a ball joint structure.

Meanwhile, the handle detachable hair dryer according to the present invention further includes a handle 80 for a grip and a connecting unit,

First, the handle 80

As shown in Figs. 5 and 9,

And is disposed so as to be biased toward the lower portion of the body 10, particularly the rear side, so that the user can hold the body 10 with one hand.

The connecting unit

The handle 80 is connected to the body 10 so that the handle 80 can be detached from the body 10,

Hereinafter, the reference numerals for the connecting unit of the first embodiment are denoted by 90A and the denominations of the connecting units of the second embodiment are denoted by 90B. .

First, the connecting unit 90A of the first embodiment

As shown in Figs. 5 and 6,

And a horizontal portion 913 connecting the lower ends of the vertical portions 912 and having an insertion space portion 911 formed in the lower portion of the body 10, (91), and

A corresponding block type relay member 92 provided on the handle 80 and having a fitting space portion 921 slidably inserted into the horizontal portion 913 of the relay member 91 from the rear to the front,

.

As a result, the corresponding relay member 92 has a shape in which the 'C' character is turned upside down when viewed from the side.

The corresponding relay member 92 is formed on the upper surface thereof with a curved portion 922 having a curvature corresponding to the outer circumferential surface of the body 10 so that the corresponding relay member 92 is formed on the relay member 91, Thereby assuring a stable fixation of the screw.

The handle 80 and the corresponding relay member 92 are connected to each other by a folding means 93 so that the handle 80 can be folded forward or vertically extended. for

As in Figures 7 and 8, the folding means 93 comprises

Two vertical pieces 931 which are erected on both sides of the upper portion of the handle 80,

A hinge pin 932 passing through the two vertical pieces 931 and the corresponding relay member 92 in a state where the corresponding relay member 92 is positioned between the two vertical pieces 931,

The handle 80 is fixed to the hinge pin 932 in a horizontally folded state when the handle 80 is pivoted forward with respect to the hinge pin 932, A cam 933 placed horizontally so as to be positioned at

A pressing roller 934 which is embedded in the handle 80 and is coupled to a guide pin inserted in the upper and lower elongated holes and in contact with the cam 933,

.

At this time, it is preferable that the upper portion of the handle 80 is provided with a space opened upward so that the pressing roller 934 can be operated to move in and out.

The pressing roller 934 is in contact with the cam 933 and concealed in the handle 80 when the knob 80 is folded as shown in FIG.

7, when the knob 80 is extended to the rear side, the pressure roller 934 is raised when the long diameter side of the cam 933 is raised. At this time, The guide pin is guided along the slot and is lifted.

As shown in FIG. 7, when the knob 80 is opened and raised to be about 90 degrees, the long diameter side of the cam 933 is located on the left side beyond the lower vertex of the pressing roller 934, The pressurizing roller 934 presses the lower portion of the horizontal portion 913 of the relay member 91.

8, the cam protrusion L1 is formed on the long side of the long side of the long shaft of the cam 933 and the operation rod L2, which is inserted through the knob 80 and contacts the cam protrusion L1, The end of the operating rod L2 pushes the cam protrusion L1 by the pressing operation of the operating rod L2 so that the cam 933 can be rotated in the original position.

The connecting unit 90B of the second embodiment

As shown in Figs. 10 and 11,

An annular relay cover 95 provided on the handle 80 and fitted backward from the front of the body 10,

A holding means 96 for fixing and releasing the relay cover 95 to the body 10,

.

As a result, the relay cover 92 enters the front of the body 10 and passes through the slip prevention member 60.

At this time, the holding means 96

A mounting space portion 961 formed on the lower side of the inner circumferential surface of the relay cover 95 so as to be formed toward the handle 80,

A protruding and depressing member 962 having a latching portion 962a at an upper portion and a vertical rod 962b at a lower portion and having a T shape in cross section,

A projection 963 protruding from the lower end of the vertical rod 962b of the protruding and retracting member 962,

An elastic spring 964 which is supported at the inner step of the installation space portion 961 and is fitted to the vertical rod 962b of the protruding and retracting member 962 and elastically upward,

An operation button 965 having a push portion 965a inserted through the side of the handle 80 and having an inverted U shape,

A corresponding engaging portion 966 formed above the body 10 so as to be upwardly recessed at a position corresponding to the engaging portion 962a of the protruding and retracting member 962,

.

The protruding and retracting member 962 is configured such that the latching portion 962a is exposed to the upper portion of the installation space portion 961 by the elastic spring 964 and the pushing portion 965a of the operation button 965 is extended The protruding and retracting member 962 is lowered by the push portion 965a when the operation button 965 is pressed so that the latching portion 962a is hidden into the installation space portion 961, do.

Therefore, when the operation button 965 is operated, the latching portion 962a of the protruding and retracting member 962 is inserted into the corresponding latching portion 966, and when the operation button 965 is operated, The engaging portion 962a is disengaged from the engaging portion 966. [

While the present invention has been described with reference to the accompanying drawings, it should be understood that various changes and modifications may be made by those skilled in the art without departing from the spirit and scope of the present invention as defined by the appended claims. And should be construed as falling within the scope of protection of the present invention.

10: Body
11: outlet 12: inlet
13: accommodating portion 14: seat portion
20M: Middle impeller
21: Middle axis 22: Middle wing
20R: rear impeller
23: Rear shaft 24: Rear wing
25: Rear support
20F: Front impeller
26: front axle 27: front wing
28: Front support
30:
31: drive shaft 32: drive motor
33: Motor support
40: heater
41: Heating coil 42: Heater support
50: Power supply line
60: a slip prevention member
70: Power supply line rotating means
71: mounting portion 72: flow hole
73:
80: Handle
90A, 90B: connecting unit
91: Relay member 911: Insertion space part
912: vertical part 913: horizontal part
92: corresponding relay member 921: fitting space portion
922: Bend 93: Folding means
931: vertical piece 932: hinge pin
933: Cam 934: Pressure roller
95: Relay cover 96: Holding means
961: installation space portion 962:
962a: Retaining portion 962b: Vertical load
963: projection 964: elastic spring
965: Operation button 965a: Push button
966:

Claims (7)

A body 10 having a front discharge port 11 and a rear suction port 12 and an inner receiving portion 13 interconnecting the discharge port 11 and the suction port 12;
A rotary middle impeller 20M arranged at a middle portion of the receiving portion 13 of the body 10 to blow outside air sucked into the suction port 12 toward the discharge port 11;
A driving unit 30 installed in the receiving part 13 of the body 10 to transmit rotational power to the middle impeller 20M;
A heater 40 that is fixed to the receiving portion 13 of the body 10 and is disposed on the side of the discharge opening 11 of the body 10 to heat the outside air;
A power supply line 50 penetratingly inserted into a rear lower end of the body 10 and electrically connected to the driving unit 30 and the heater 40;
A handle 80 for grip; And
Connecting units (90A, 90B) detachably connecting the knob (80) to a lower portion of the body (10);
Wherein the hair dryer comprises:
The method according to claim 1,
The body 10 has a cylindrical structure,
The connecting unit 90A includes two vertical portions 912 and a horizontal portion 913 which are provided at a lower portion of the body 10 and interconnect the lower ends of the vertical portions 912 with an insertion space portion 911 through which the body is inserted And a fitting space portion 921 provided at an upper portion of the handle 80 and fitted to the horizontal portion 913 of the relay member 91 so as to slide forward from the rear side And a block type corresponding relay member (92).
3. The method of claim 2,
Wherein the corresponding relay member (92) has a curved portion (922) formed on an upper surface of the corresponding relay member (92) so as to have a curvature corresponding to an outer peripheral surface of the body (10).
The method of claim 3,
The knob 80 and the corresponding relay member 92 of the connecting unit 90A are interconnected by the folding means 93 so that the handle 80 can be folded forward or vertically extended Wherein the hair dryer comprises:
The method according to claim 1,
The body 10 has a cylindrical structure,
The connecting unit 90B includes an annular relay cover 95 provided on the handle 80 and adapted to be fitted backward from the front of the body 10, And a holding means (96) for fixing and releasing the handle (95).
6. The method according to any one of claims 2 to 5,
The body (10) is provided with a seating portion (14) which is recessed along the periphery of its middle portion,
Wherein the slip prevention member is provided with a slip prevention member that surrounds the seating portion and the slip prevention member has a thickness corresponding to the height of the seating portion. Hair dryer.
6. The method according to any one of claims 1 to 5,
A hemispherical mounting portion 71 provided at a rear lower end of the body 10 and opening downward,
A distribution hole 72 which is vertically formed at the center of the mounting portion 71 and through which the power supply line 50 passes, and
A spherical corresponding mounting portion 73 which is coupled to the power supply line 50 and is freely rotatably supported by the mounting portion 71,
And a power supply line rotating means (70) for rotating the handle.

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